FR2379609A1 - Procede et appareil pour traiter thermiquement des pieces metalliques - Google Patents

Procede et appareil pour traiter thermiquement des pieces metalliques

Info

Publication number
FR2379609A1
FR2379609A1 FR7803211A FR7803211A FR2379609A1 FR 2379609 A1 FR2379609 A1 FR 2379609A1 FR 7803211 A FR7803211 A FR 7803211A FR 7803211 A FR7803211 A FR 7803211A FR 2379609 A1 FR2379609 A1 FR 2379609A1
Authority
FR
France
Prior art keywords
metal parts
thermal treatment
carriage
parts
carriages
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7803211A
Other languages
English (en)
Other versions
FR2379609B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JFE Engineering Corp
Original Assignee
Nippon Kokan Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Kokan Ltd filed Critical Nippon Kokan Ltd
Publication of FR2379609A1 publication Critical patent/FR2379609A1/fr
Application granted granted Critical
Publication of FR2379609B1 publication Critical patent/FR2379609B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/04—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rails
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
    • C21D9/085—Cooling or quenching

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)

Abstract

L'invention concerne un procédé et un appareil pour traiter thermiquement des pièces métalliques. L'appareil de traitement de pièces métalliques longues comporte une bobine 3 de chauffage par induction suivie d'un appareil de refroidissement 4 et un dispositif d'entraînement de la pièce qui comporte un chariot d'entrée 8 et un chariot de sortie (non représenté) qui portent des pièces factices 10, entre lesquelles ils serrent la pièce 1 à traiter qui est portée, au cours de son transport, par des rouleaux 6 tournant librement L'un des chariots est entraîné à une vitesse désirée par un mécanisme d'entraînement sans glissement tandis que l'autre est freiné pour assurer un entraînement uniforme de la pièce 1 à travers la zone de traitement. L'invention est applicable, notamment, au traitement thermique de tuyaux metalliques de grand diamètre.
FR7803211A 1977-02-08 1978-02-06 Procede et appareil pour traiter thermiquement des pieces metalliques Granted FR2379609A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52012064A JPS5945732B2 (ja) 1977-02-08 1977-02-08 長尺金属材料の熱処理方法及びその装置

Publications (2)

Publication Number Publication Date
FR2379609A1 true FR2379609A1 (fr) 1978-09-01
FR2379609B1 FR2379609B1 (fr) 1980-07-18

Family

ID=11795163

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7803211A Granted FR2379609A1 (fr) 1977-02-08 1978-02-06 Procede et appareil pour traiter thermiquement des pieces metalliques

Country Status (7)

Country Link
US (2) US4188243A (fr)
JP (1) JPS5945732B2 (fr)
CA (1) CA1110196A (fr)
DE (1) DE2804873C2 (fr)
FR (1) FR2379609A1 (fr)
GB (1) GB1556349A (fr)
IT (1) IT1092430B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4444604A (en) * 1983-03-07 1984-04-24 United States Steel Corporation Method of preventing distortion of a heated workpiece during cooling
JPH0430664Y2 (fr) * 1984-11-19 1992-07-23
JPS62252528A (ja) * 1986-04-25 1987-11-04 Sanyo Electric Co Ltd ダブルカセツトテ−プレコ−ダ−
CN100526485C (zh) * 2007-05-15 2009-08-12 河北科技大学 爆炸焊复合板恢复塑性的热处理方法及其设备
CN101560595B (zh) * 2008-07-14 2011-01-12 一汽解放青岛汽车厂 卡车纵梁感应热处理方法及设备
CN101818237B (zh) * 2010-03-30 2011-09-21 江苏武进不锈钢管厂集团有限公司 钢管夹持旋转装置
CN101818238B (zh) * 2010-03-30 2011-08-17 江苏武进不锈钢管厂集团有限公司 辊底式固溶炉
CN102181611B (zh) * 2011-04-15 2012-07-25 三一重工股份有限公司 一种履带式起重机的履带板的感应淬火方法及装置
JP5304915B2 (ja) * 2012-03-09 2013-10-02 新日鐵住金株式会社 金属管の製造方法及び製造設備
CN115533451A (zh) * 2022-09-27 2022-12-30 徐州徐工履带底盘有限公司 引导轮制备方法以及引导轮
CN118127297B (zh) * 2024-05-07 2024-07-16 艾博特镭射科技徐州有限公司 一种金属管件热处理装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR987131A (fr) * 1949-03-31 1951-08-09 Partiot Cementation Atel Machine automatique de traitement haute-fréquence à défilement horizontal
DE1154819B (de) * 1959-03-25 1963-09-26 Bbc Brown Boveri & Cie Vorrichtung zum gleichmaessigen induktiven Haerten konisch auslaufender Stahlspindeln
FR2176526A1 (fr) * 1972-03-22 1973-11-02 Vallourec
US3796849A (en) * 1972-01-14 1974-03-12 Elphiac Sa Method and apparatus for heating and cooling moving tubes

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3193270A (en) * 1962-10-12 1965-07-06 United States Steel Corp Apparatus for heat-treating rails
US3189490A (en) * 1962-11-05 1965-06-15 United States Steel Corp Method and apparatus for quenching pipe
US3644695A (en) * 1970-06-18 1972-02-22 Robert A Shuey Jr Method and apparatus for joining pipe sections and forming a pipeline
FR2104703B1 (fr) * 1970-08-05 1974-09-20 Ory Gaston
SU432207A1 (ru) * 1971-08-30 1974-06-15 Электроконтактная установка длятермообработки и правки прокатныхизделий в вакууме1.9
DE2313077A1 (de) * 1973-03-16 1974-09-26 Schuller Gmbh Glaswerk Dichtungsanordnung an einem hydroformer
JPS5317509A (en) * 1976-08-03 1978-02-17 Nippon Kokan Kk <Nkk> Method and apparatus for induction heating of metallic material

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR987131A (fr) * 1949-03-31 1951-08-09 Partiot Cementation Atel Machine automatique de traitement haute-fréquence à défilement horizontal
DE1154819B (de) * 1959-03-25 1963-09-26 Bbc Brown Boveri & Cie Vorrichtung zum gleichmaessigen induktiven Haerten konisch auslaufender Stahlspindeln
US3796849A (en) * 1972-01-14 1974-03-12 Elphiac Sa Method and apparatus for heating and cooling moving tubes
FR2176526A1 (fr) * 1972-03-22 1973-11-02 Vallourec

Also Published As

Publication number Publication date
US4188243A (en) 1980-02-12
JPS5397913A (en) 1978-08-26
DE2804873A1 (de) 1978-08-17
GB1556349A (en) 1979-11-21
FR2379609B1 (fr) 1980-07-18
DE2804873C2 (de) 1985-10-24
IT7820055A0 (it) 1978-02-07
IT1092430B (it) 1985-07-12
CA1110196A (fr) 1981-10-06
JPS5945732B2 (ja) 1984-11-08
US4240616A (en) 1980-12-23

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